Wheatstone D-5000 - Page 67

page 8 – 10
D-5000 / May 2000
CPU & DSP MODULES
CPU-600 Micro-Controller
Module
DB Connector Pinouts
COM Ø
SERIAL I/O PORTS
(Upper DB-25)
COM 1
SERIAL /O PORTS
(Lower DB-25)
5
4
3
2
1
17
16
15
14
8
7
6
20
19
18
10
9
23
22
21
13
12
11
25
24
5
4
3
2
1
17
16
15
14
8
7
6
20
19
18
10
9
23
22
21
13
12
11
25
24
RX Ø +
RX Ø -
TX Ø +
TX Ø -
N / C
N / C
DSR Ø
CTS Ø
RTS Ø
RX Ø
TX Ø
DGND
N / C
N / C
N / C
N / C
N / C
* DTR Ø
N / C
N / C
N / C
N / C
N / C
N / C
N / C
RX 1 +
RX 1 -
TX 1 +
TX 1 -
N / C
N / C
DSR 1
CTS 1
RTS 1
RX 1
TX 1
DGND
N / C
N / C
N / C
N / C
N / C
* DTR 1
N / C
N / C
N / C
N / C
N / C
N / C
N / C
RS - 485
* RS - 232
NOTE: * RS-232 IS RESERVED
RS - 485
GENERAL PURPOSE
* RS - 232
NOTE: * RS-232 GENERAL PURPOSE